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公开(公告)号：US06981696B2
公开(公告)日：2006-01-03
申请号：US10613651
申请日：2003-07-02
申请人： Motohiro Hatano , Jyoji Tsutsumida
发明人： Motohiro Hatano , Jyoji Tsutsumida
IPC分类号： F16F13/00
CPC分类号： F16F13/16 , B60G2204/128 , B60G2204/15 , B60G2204/16 , B60G2204/41062
摘要： A fluid-filled cylindrical vibration-damping device wherein an inner and an outer sleeve are elastically connected together at their axially upper ends by an elastic body, at their axially lower ends by a flexible layer, and at their axially intermediate portions by a flexible partition. A pressure-receiving chamber partially defined by the elastic body and an equilibrium chamber partially defined by the flexible layer are disposed on opposite sides of the flexible partition, and are held in fluid communication through an orifice passage defined by an orifice defining member attached to an axially intermediate portion of an inner circumferential surface of the outer sleeve. The flexible partition includes a cylindrical portion extending axially upwardly from an inner peripheral portion of the orifice defining member and an annular curved portion extending radially inwardly from the upper end of the cylindrical portion to be fixed to the inner sleeve.
摘要翻译： 流体填充的圆柱形减振装置，其中内套管和外套筒在其轴向上端部处由弹性体弹性地连接在一起，在其轴向下端由柔性层，并且在其轴向中间部分处由柔性隔板 。 部分地由弹性体限定的受压室和由柔性层部分地限定的平衡室设置在柔性隔板的相对侧上，并且通过由连接到 外套筒的内周面的轴向中间部分。 柔性隔板包括从孔口限定构件的内周部分轴向向上延伸的圆柱形部分和从圆柱形部分的上端径向向内延伸以固定到内套筒的环形弯曲部分。
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公开(公告)号：US07389976B2
公开(公告)日：2008-06-24
申请号：US11274510
申请日：2005-11-16
CPC分类号： B60K5/1291 , F16F1/52 , F16F3/0873 , F16F2230/007
摘要： A vibration damping device wherein a stopper rubber disposed between opposing faces of a first mounting member and the retainer member so as to project from one of the opposing faces to the other. When the first and second mounting members undergoes relative displacement axially towards each other, a shock produced at a time when an abutting face of the first mounting member comes into contact with the open end face, i.e., an abutting face of the retainer member absorbed by the stopper rubber coming into contact with the other one of the opposing faces until the first mounting member comes into contact with the open end face of the retainer member. A receiving space is disposed between the opposing faces of the first mounting member and the retainer member so that the stopper rubber is accommodated in an elastically compressive-deformed state within the receiving space when the abutting faces contact together.
摘要翻译： 一种减振装置，其中，设置在第一安装构件的相对面和保持构件之间的止动橡胶从其中一个相对面突出到另一个。 当第一和第二安装构件相对于彼此轴向地相对移动时，当第一安装构件的抵接面与开口端面接触时产生的冲击，即，保持构件的抵接面被 止动橡胶与另一个相对面接触，直到第一安装构件与保持构件的开口端面接触。 在所述第一安装构件和所述保持构件的相对面之间设置有容纳空间，使得当所述抵接面接触在一起时，所述止动橡胶以容纳空间内的弹性压缩变形状态容纳。
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3.发明授权公开(公告)号：US08936235B2
公开(公告)日：2015-01-20
申请号：US13415049
申请日：2012-03-08
申请人： Hironori Koyama , Mutsumi Muraoka , Hironori Daito , Satoshi Umemura , Jyoji Tsutsumida , Shinichi Suganuma , Takeshi Hamanaka , Kaoru Murakami
发明人： Hironori Koyama , Mutsumi Muraoka , Hironori Daito , Satoshi Umemura , Jyoji Tsutsumida , Shinichi Suganuma , Takeshi Hamanaka , Kaoru Murakami
CPC分类号： F16F13/103 , Y10T29/49609
摘要： A fluid-filled type vibration damping device including a base component and a tubular mating component. The tubular mating component is externally fitted onto the base component by means of a diameter-constricting caulking with a sealing rubber clasped therebetween so as to constitute a mate-fastened portion. The tubular mating component extends axially outward beyond a sealed section of the mate-fastened portion so as to provide a caulking tube portion. A diametrical position of the tubular mating component at the sealed section is determined by contact of the caulking tube portion against an outside peripheral face of a positioning projection provided on the base component so as to define a diametrical positioning portion. The caulking tube portion is constricted in diameter and held in engagement with an axial edge portion of the positioning projection so as to form an axial positioning portion.
摘要翻译： 一种流体填充式减振装置，包括基座部件和管状配合部件。 管状配合部件通过直径约束的铆接而与基部部件外部配合，其中密封橡胶被夹在它们之间，以便构成配合紧固部分。 管状配合部件轴向向外延伸超过配合紧固部分的密封部分，以便提供铆接管部分。 管状配合部件在密封部分的直径位置通过铆接管部分与设置在基部部件上的定位突起的外周面的接触来确定，以限定直径定位部分来确定。 铆接管部分直径缩小并与定位突起的轴向边缘部分保持接合，从而形成轴向定位部分。
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公开(公告)号：US06308941B1
公开(公告)日：2001-10-30
申请号：US09523995
申请日：2000-03-13
申请人： Jyoji Tsutsumida
发明人： Jyoji Tsutsumida
IPC分类号： F16F500
CPC分类号： F16F13/14
摘要： A liquid sealed cylinder vibration preventing apparatus including a main shaft metal fitting, an intermediate cylinder metal fitting outside the main shaft substantially coaxial and having windows facing each other in a diameter direction, a rubber elastic body between the main shaft and intermediate cylinder metal fittings to connect the main shaft and intermediate cylinder metal fittings and having a recess opened to each window, a first diaphragm on one of the windows and disposed in one of the recesses, an orifice forming member on the rubber elastic body, the orifice forming member forming a main liquid chamber, a sub liquid chamber, a first orifice passage and a second orifice passage, an outer cylindrical metal fitting outside the intermediate cylinder metal fitting substantially coaxial and having a communicate window communicated with atmosphere, and a second diaphragm held by the outer cylinder metal fitting and facing the second orifice passage.
摘要翻译： 一种液体密封圆柱体防振装置，包括主轴金属配件，主轴外侧基本上同轴并具有在直径方向上彼此相对的窗口的中间缸金属配件，主轴和中间缸金属配件之间的橡胶弹性体， 连接主轴和中间缸金属配件，并具有向每个窗口开口的凹口，在一个窗户上的第一隔膜，并设置在一个凹部中，在橡胶弹性体上形成孔口形成构件，孔口形成构件形成 主液室，副液室，第一孔通道和第二孔通道，中间缸金属配件外侧的大致同轴并具有与大气连通的连通窗的外圆柱形金属配件，以及由外筒保持的第二隔膜 金属配件并面向第二孔口通道。
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公开(公告)号：US20060022390A1
公开(公告)日：2006-02-02
申请号：US11189734
申请日：2005-07-27
申请人： Noboru Arakawa , Jyoji Tsutsumida
发明人： Noboru Arakawa , Jyoji Tsutsumida
IPC分类号： F16F9/00
CPC分类号： F16F1/54 , B60K5/1216 , F16F2230/007
摘要： An engine mount having an upper and a lower mounting member connected by a rubber elastic body disposed therebetween, to be installed on a vehicle with a opposition direction of the upper and lower mounting member inclined with respect to a vertical, and an adjustment plate member affixed to the upper mounting member with the adjustment plate member and the lower mounting member elastically connected by the rubber elastic body disposed therebetween. An upper stopper portion is integrally formed by bending a lower end portion of the adjustment plate member toward the upper mounting member so that the upper stopper portion extends generally on a horizontal when installed on the vehicle. A lower stopper portion disposed on the lower mounting member is situated below the upper stopper portion with a gap therebetween. A bound cushion rubber is formed on the upper stopper portion and/or lower stopper portion.
摘要翻译： 一种具有上部和下部安装构件的发动机支架，其安装在其间设置有橡胶弹性体的上部和下部安装构件，以安装在车辆上，上部和下部安装构件的相反方向相对于垂直方向倾斜;以及调节板构件 到具有调节板构件的上安装构件，并且下安装构件通过设置在其间的橡胶弹性体弹性连接。 通过将调节板构件的下端部朝向上安装构件弯曲而使上止动部分一体地形成，使得当安装在车辆上时，上止动部分大体上以水平延伸。 设置在下安装构件上的下止挡部分位于上限制部分的下方，其间具有间隙。 在上止动部和/或下止动部上形成有限制的缓冲橡胶。
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公开(公告)号：US20050178943A1
公开(公告)日：2005-08-18
申请号：US11050735
申请日：2005-02-07
CPC分类号： B60K5/1291 , F16F1/54
摘要： An engine mount including a rubber elastic body connecting an upper and lower mounting plate fixture and a rebound stopper mechanism having an upper stopper integrally formed with an upper mounting plate fixture and a lower stopper integrally formed with a lower mounting plate fixture. The upper stopper is bolted to a power unit at a position deviating more toward the inside of the power unit than a position of an elastic main axis of the rubber elastic body on the upper mounting plate fixture so that the stopper mechanism in the rebound direction is positioned generally vertically below the position where the upper stopper is bolted to the power unit, whereas the lower stopper is bolted to the vehicle body at a position deviating more toward the inside of the power unit than the position of the elastic main axis of the rubber elastic body on the lower fixture.
摘要翻译： 一种发动机支架，其包括连接上下安装板固定件的橡胶弹性体和具有与上安装板固定件一体形成的上挡块的反弹止挡机构，以及与下安装板固定件一体形成的下挡块。 在上部安装板固定装置上，上止动件螺栓连接到位于动力单元内侧的位置偏离橡胶弹性体的弹性主轴的位置，使得止动机构沿回弹方向为 通常垂直地位于上止动器螺栓连接到动力单元的位置的下方，而下止动器在比橡胶的弹性主轴的位置更偏向动力单元内侧的位置处被螺栓连接到车身 弹性体在下夹具上。
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公开(公告)号：US08430382B2
公开(公告)日：2013-04-30
申请号：US13024680
申请日：2011-02-10
CPC分类号： B60K5/1241 , F16F1/3828 , F16F1/3849 , Y10T74/2162
摘要： A second bush of a torque rod is fastened and fixed such that a mating fastening member sandwiches an inner fitting in the axial direction. A rubber stopper on an acceleration side projecting from an outer fitting to the inner fitting is provided such that the rubber thickness increases toward a front end. The inner fitting is provided with a stopper contact forming a recessed space in which the rubber stopper is inserted. After the rubber stopper comes in contact with the stopper contact in a stopper function, the rubber stopper is deformed so as to fill the recessed space, and concurrently bulges in the axial direction to come in contact with the mating fastening member.
摘要翻译： 扭矩杆的第二衬套被紧固并固定，使得配合的紧固件在轴向方向上夹着内部配件。 设置从外部配件向内部配件突出的加速侧的橡胶塞，使得橡胶厚度朝向前端增加。 内部配件设置有止动接触件，形成凹入空间，橡胶塞插入其中。 橡胶塞在止动器功能中与止动器接触件接触时，橡胶制止器变形以填充凹陷空间，同时沿轴向凸出以与配合紧固构件接触。
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公开(公告)号：US07207553B2
公开(公告)日：2007-04-24
申请号：US11189734
申请日：2005-07-27
申请人： Noboru Arakawa , Jyoji Tsutsumida
发明人： Noboru Arakawa , Jyoji Tsutsumida
CPC分类号： F16F1/54 , B60K5/1216 , F16F2230/007
摘要： An engine mount having an upper and a lower mounting member connected by a rubber elastic body disposed therebetween, to be installed on a vehicle with a opposition direction of the upper and lower mounting member inclined with respect to a vertical, and an adjustment plate member affixed to the upper mounting member with the adjustment plate member and the lower mounting member elastically connected by the rubber elastic body disposed therebetween. An upper stopper portion is integrally formed by bending a lower end portion of the adjustment plate member toward the upper mounting member so that the upper stopper portion extends generally on a horizontal when installed on the vehicle. A lower stopper portion disposed on the lower mounting member is situated below the upper stopper portion with a gap therebetween. A bound cushion rubber is formed on the upper stopper portion and/or lower stopper portion.
摘要翻译： 一种具有上部和下部安装构件的发动机支架，其安装在其间设置有橡胶弹性体的上部和下部安装构件，以安装在车辆上，上部和下部安装构件的相反方向相对于垂直方向倾斜;以及调节板构件 到具有调节板构件的上安装构件，并且下安装构件通过设置在其间的橡胶弹性体弹性连接。 通过将调节板构件的下端部朝向上安装构件弯曲而使上止动部分一体地形成，使得当安装在车辆上时，上止动部分大体上以水平延伸。 设置在下安装构件上的下止挡部分位于上限制部分的下方，其间具有间隙。 在上止动部和/或下止动部上形成有限制的缓冲橡胶。
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公开(公告)号：US20060108726A1
公开(公告)日：2006-05-25
申请号：US11274510
申请日：2005-11-16
IPC分类号： F16F13/00
CPC分类号： B60K5/1291 , F16F1/52 , F16F3/0873 , F16F2230/007
摘要： A vibration damping device wherein a stopper rubber disposed between opposing faces of a first mounting member and the retainer member so as to project from one of the opposing faces to the other. When the first and second mounting members undergoes relative displacement axially towards each other, a shock produced at a time when an abutting face of the first mounting member comes into contact with the open end face, i.e., an abutting face of the retainer member absorbed by the stopper rubber coming into contact with the other one of the opposing faces until the first mounting member comes into contact with the open end face of the retainer member. A receiving space is disposed between the opposing faces of the first mounting member and the retainer member so that the stopper rubber is accommodated in an elastically compressive-deformed state within the receiving space when the abutting faces contact together.
摘要翻译： 一种减振装置，其中，设置在第一安装构件的相对面和保持构件之间的止动橡胶从其中一个相对面突出到另一个。 当第一和第二安装构件相对于彼此轴向地相对移动时，当第一安装构件的抵接面与开口端面接触时产生的冲击，即，保持构件的抵靠面被 止动橡胶与另一个相对面接触，直到第一安装构件与保持构件的开口端面接触。 在所述第一安装构件和所述保持构件的相对面之间设置有容纳空间，使得当所述抵接面接触在一起时，所述止动橡胶以弹性压缩变形状态容纳在所述容纳空间内。
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公开(公告)号：US07182306B2
公开(公告)日：2007-02-27
申请号：US11050735
申请日：2005-02-07
CPC分类号： B60K5/1291 , F16F1/54
摘要： An engine mount including a rubber elastic body connecting an upper and lower mounting plate fixture and a rebound stopper mechanism having an upper stopper integrally formed with an upper mounting plate fixture and a lower stopper integrally formed with a lower mounting plate fixture. The upper stopper is bolted to a power unit at a position deviating more toward the inside of the power unit than a position of an elastic main axis of the rubber elastic body on the upper mounting plate fixture so that the stopper mechanism in the rebound direction is positioned generally vertically below the position where the upper stopper is bolted to the power unit, whereas the lower stopper is bolted to the vehicle body at a position deviating more toward the inside of the power unit than the position of the elastic main axis of the rubber elastic body on the lower fixture.
摘要翻译： 一种发动机支架，其包括连接上下安装板固定件的橡胶弹性体和具有与上安装板固定件一体形成的上挡块的反弹止挡机构，以及与下安装板固定件一体形成的下挡块。 在上部安装板固定装置上，上止动件螺栓连接到位于动力单元内侧的位置偏离橡胶弹性体的弹性主轴的位置，使得止动机构沿回弹方向为 通常垂直地位于上止动器螺栓连接到动力单元的位置的下方，而下止动器在比橡胶的弹性主轴的位置偏离更靠近动力单元内侧的位置处被螺栓连接到车身 弹性体在下夹具上。
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